This is why Apple is still king of the smartphone market, Google is not serious. I wish that Android had more options but switched a few years ago.

I think other companies are basically copying the name since it appears Tesla did not trademark it. So now it just means a big factory making eco products, of which Tesla’s are the most well-known.

The Wikipedia article is generic and not Tesla-specific: https://en.wikipedia.org/wiki/Gigafactory